[newlib-cygwin] stat.h: use POSIX-required timefields throughout

[Corinna Vinschen <corinna@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=72ff9acad2ab54e80a19ddaec0106065c817e3f6

commit 72ff9acad2ab54e80a19ddaec0106065c817e3f6
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Fri Aug 16 10:52:17 2019 +0200

    stat.h: use POSIX-required timefields throughout
    
    ...except in certain SysV R4 cases for backward compat.
    This is probably not required anymore, but it doesn't hurt
    to keep it in.

Diff:
---
 newlib/libc/include/sys/stat.h | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/newlib/libc/include/sys/stat.h b/newlib/libc/include/sys/stat.h
index eee98db..a4aba28 100644
--- a/newlib/libc/include/sys/stat.h
+++ b/newlib/libc/include/sys/stat.h
@@ -34,33 +34,23 @@ struct	stat
   gid_t		st_gid;
   dev_t		st_rdev;
   off_t		st_size;
-#if defined(__rtems__)
-  struct timespec st_atim;
-  struct timespec st_mtim;
-  struct timespec st_ctim;
-  blksize_t     st_blksize;
-  blkcnt_t	st_blocks;
-#else
-  /* SysV/sco doesn't have the rest... But Solaris, eabi does.  */
 #if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__)
   time_t	st_atime;
   time_t	st_mtime;
   time_t	st_ctime;
 #else
-  time_t	st_atime;
-  long		st_spare1;
-  time_t	st_mtime;
-  long		st_spare2;
-  time_t	st_ctime;
-  long		st_spare3;
-  blksize_t	st_blksize;
+  struct timespec st_atim;
+  struct timespec st_mtim;
+  struct timespec st_ctim;
+  blksize_t     st_blksize;
   blkcnt_t	st_blocks;
+#if !defined(__rtems__)
   long	st_spare4[2];
 #endif
 #endif
 };
 
-#if defined(__rtems__)
+#if !(defined(__svr4__) && !defined(__PPC__) && !defined(__sun__))
 #define st_atime st_atim.tv_sec
 #define st_ctime st_ctim.tv_sec
 #define st_mtime st_mtim.tv_sec